# Sequence flow condition

**URL:** <https://forum.flowable.org/t/sequence-flow-condition/970>\
**Category:** Uncategorized\
**Created:** [September 18, 2017, 9:09am UTC](https://forum.flowable.org/t/sequence-flow-condition/970 "2017-09-18T09:09:03Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![erixx](https://avatars.discourse-cdn.com/v4/letter/e/82dd89/32.png) [@erixx](https://forum.flowable.org/u/erixx)\
**Post date:** [September 18, 2017, 9:09am UTC](https://forum.flowable.org/t/sequence-flow-condition/970/1 "2017-09-18T09:09:04Z")

</div>

Hi,

My question is about the doc  
[http://www.flowable.org/docs/userguide/index.html#flowableUIApps](http://www.flowable.org/docs/userguide/index.html#flowableUIApps)  
at location “with a sequence flow condition that evaluates”.

I am learning bpmn and flowable which seems very interesting.  
I executed the example given in the section 14 of the doc, and i get in trouble with 14.3 section when i create an exclusive gateway : i do not know **how to set the propery named “Condition expression”.**  
If i click on the exclusive gateway, the properties listed are :

- id,
- doc,
- exclusive,
- name,
- asynchrone,
- flow order,  
but “Condition expression” is not mentionned.

I supposed i missed something, but what ?

---

<div class="post-metadata">

**Author:** ![tijs](https://avatars.discourse-cdn.com/v4/letter/t/bc79bd/32.png) [@tijs](https://forum.flowable.org/u/tijs)\
**Post date:** [September 18, 2017, 8:37pm UTC](https://forum.flowable.org/t/sequence-flow-condition/970/2 "2017-09-18T20:37:19Z")

</div>

Hi,

You can set the condition on the sequence flow (one of the arrows from the exclusive gateway to another element).

Best regards,

Tijs

---

<div class="post-metadata">

**Author:** ![erixx](https://avatars.discourse-cdn.com/v4/letter/e/82dd89/32.png) [@erixx](https://forum.flowable.org/u/erixx)\
**Post date:** [September 19, 2017, 11:05am UTC](https://forum.flowable.org/t/sequence-flow-condition/970/3 "2017-09-19T11:05:52Z")

</div>

Thank you Tojs,  
but there is no field allowing to enter the NAME of the variable which is true or false.  
Maybe the exclusive gateway finds automatically this name ?

Best regards  
Erixx

---

<div class="post-metadata">

**Author:** ![erixx](https://avatars.discourse-cdn.com/v4/letter/e/82dd89/32.png) [@erixx](https://forum.flowable.org/u/erixx)\
**Post date:** [September 22, 2017, 8:11am UTC](https://forum.flowable.org/t/sequence-flow-condition/970/4 "2017-09-22T08:11:16Z")

</div>

> [@erixx](#):
>
> the propery named “Condition expression”

Nobody was able to answer this question.  
The answer is : concerning the processes tab of the flowable-modeler, the propery named “Condition expression” is among the properties of the arrow.  
This information is missing in the doc.